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https://issues.apache.org/jira/browse/CASSANDRA-6861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13985659#comment-13985659
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Benedict commented on CASSANDRA-6861:
-------------------------------------
It may be worth trying netty's JNI epoll provider whilst we're at this
> Optimise our Netty 4 integration
> --------------------------------
>
> Key: CASSANDRA-6861
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6861
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Benedict
> Assignee: T Jake Luciani
> Priority: Minor
> Labels: performance
> Fix For: 2.1 beta2
>
>
> Now we've upgraded to Netty 4, we're generating a lot of garbage that could
> be avoided, so we should probably stop that. Should be reasonably easy to
> hook into Netty's pooled buffers, returning them to the pool once a given
> message is completed.
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